40626300166157 has 2 divisors, whose sum is σ = 40626300166158. Its totient is φ = 40626300166156.

The previous prime is 40626300166099. The next prime is 40626300166247. The reversal of 40626300166157 is 75166100362604.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 26022506703076 + 14603793463081 = 5101226^2 + 3821491^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-40626300166157 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40626300160157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20313150083078 + 20313150083079.

It is an arithmetic number, because the mean of its divisors is an integer number (20313150083079).

Almost surely, 2^{40626300166157} is an apocalyptic number.

It is an amenable number.

40626300166157 is a deficient number, since it is larger than the sum of its proper divisors (1).

40626300166157 is an equidigital number, since it uses as much as digits as its factorization.

40626300166157 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1088640, while the sum is 47.

The spelling of 40626300166157 in words is "forty trillion, six hundred twenty-six billion, three hundred million, one hundred sixty-six thousand, one hundred fifty-seven".